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Question Number 91004 by jagoll last updated on 27/Apr/20 $$\int\:\mathrm{tan}\:\left({arc}\:\mathrm{sin}\:{x}\right)\:{dx} \\ $$ Commented by jagoll last updated on 27/Apr/20 $${let}\:\mathrm{sin}^{−\mathrm{1}} \left({x}\right)\:=\:{y}\:\Rightarrow{x}\:=\:\mathrm{sin}\:{y} \\ $$$${dx}\:=\:\mathrm{cos}\:{y}\:{dy}\: \\ $$$$\mathrm{tan}\:\left(\mathrm{sin}^{−\mathrm{1}}…
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Question Number 156529 by mnjuly1970 last updated on 12/Oct/21 Answered by mr W last updated on 12/Oct/21 $${f}\left(+\infty\right)\rightarrow+\infty \\ $$$${f}\left(−\infty\right)\rightarrow+\infty \\ $$$$ \\ $$$${f}'\left({x}\right)=\mathrm{4}{x}^{\mathrm{3}} +\mathrm{6}{x}^{\mathrm{2}}…
Question Number 90997 by jagoll last updated on 27/Apr/20 $$\int\underset{\mathrm{0}} {\overset{\pi} {\:}}\:\frac{\mathrm{sin}\:{x}\:{dx}}{\mathrm{1}+\mathrm{sin}\:{x}} \\ $$ Commented by john santu last updated on 27/Apr/20 Commented by jagoll…
Question Number 25447 by abdo imad last updated on 10/Dec/17 Commented by prakash jain last updated on 10/Dec/17 $$\int_{\mathrm{0}} ^{\infty} \frac{\mathrm{sin}\:{x}}{{x}\left(\mathrm{1}+{x}^{\mathrm{2}} \right)}{dx}\:? \\ $$ Terms…
Question Number 156517 by cortano last updated on 12/Oct/21 $$\int\:\frac{\mathrm{dx}}{\mathrm{3tan}\:\mathrm{x}+\mathrm{cos}\:\mathrm{x}}\:=? \\ $$ Answered by puissant last updated on 12/Oct/21 $${Q}=\int\frac{{dx}}{\mathrm{3}{tanx}+{cosx}} \\ $$$$=\int\frac{{cosx}}{{cos}^{\mathrm{2}} {x}+\mathrm{3}{sinx}}{dx}\:=\:\int\frac{{cosx}}{\mathrm{1}−{sin}^{\mathrm{2}} +\mathrm{3}{sinx}}{dx} \\…
Question Number 25445 by abdo imad last updated on 10/Dec/17 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 25446 by abdo imad last updated on 10/Dec/17 Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 90974 by abdomathmax last updated on 27/Apr/20 $${solve}\:{cost}\:{y}^{''} \:−\mathrm{2}{sint}\:{y}^{'} \:+\mathrm{2}{cost}\:{y}\:={e}^{{t}} \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com